公路隧道施工过程瓦斯安全控制技术研究

Study on Gas Safety Control Technique in Construction of Highway Tunnel

在公路隧道工程施工过程中,由于瓦斯具有不可视性和隐蔽性,在施工时很容易出现瓦斯突出、瓦斯爆炸等灾害,因此做好公路隧道瓦斯安全控制至关重要。以实际工程为例,对隧道工程中存在的瓦斯安全风险进行了分析,然后提出了瓦斯安全控制措施,保证了隧道施工安全。

In the construction of highway tunnel, the invisibility and concealment of gas are easy to cause the disasters of gas burst and gas rush in the construction of highway tunnel. Therefore, it is very important to make the gas safety control of highway tunnel well. Taking a practical project as an example, the article analyzes the gas safety risk existing in the tunnel engineering, and then puts forward the gas safety control measures in order to guarantee the tunnel construction safety.